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lana [24]
2 years ago
13

The reason a person finds it easier to float in salt water compared with fresh water is that in salt water...

Physics
1 answer:
Greeley [361]2 years ago
8 0

Answer:salt pushes up the boat or the vessle of carriage

Explanation:

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Một cần trục có trọng lượng Q = 50 kN cẩu vật nặng có trọng lượng P = 10 kN
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3 years ago
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NNADVOKAT [17]

Here's what you need to know about waves:

Wavelength = (speed) / (frequency)

Now ... The question gives you the speed and the frequency,
but they're stated in unusual ways, with complicated numbers.

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The thing that's making the waves is vibrating 47 times in 26.9 seconds.
Frequency = (47) / (46.9 s) =  1.747... per second.  (1.747... Hz)

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4 0
2 years ago
Tyrone, an 85-kg teenager, runs off the end of a horizontal pier and lands on a free-floating 130-kg raft that was initially at
Ghella [55]

Answer:u=4.04 m/s

Explanation:

Given

Mass m=85 kg

mass of Raft M=130 kg

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Conserving Momentum as there is no external Force

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4 0
3 years ago
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